uploading sketches on arduino yun with cable, not Wifi?

So I am using an Arduino Yun and I have uploaded sketches before with it over the wifi, but under my certain circumstances I just want to be able to upload a sketch without using wifi. I have the Yun connected via micro-usb to a usb port on my computer. My computer is running Windows 7 64-bit. I have installed the required version of Arduino to be able to use the Yun. My problem is that when I plug it in via cable it doesn’t show up under Tools → Ports. Under Tools → Boards it is selected to Yun so thats not the issue. Also when I go to device manager it doesn’t show as anything connected to a COM port. Any advice would be appreciated.